- VELUX Sun Tunnel Skylight residential energy kit includes a thermal plate and diffusing disc designed to be positioned at each end of the rigid tube to improve energy efficiency.
- ZTC 014 residential energy kit works with VELUX Sun Tunnel Skylight models TMR 014, TGR 014, TMF 014, TCR 014.
VELUX ZTC 014 0051US - Energy Kit for Sun Tunnel Skylight
$71.00